I am not sure I will make them in the future for sale or not. Mostly because I bought a pair of earrings for Vytas's mom from Paradise Hill Design (http://www.etsy.com/shop.php?user_id=92493) on Etsy, and I fell in love with the idea of wood burnt jewelry and wanted to try making some. While they use found wood from old barn buildings, I have no delapidated barns on hand and used the remains of a bit of craft wood I had--not the super thin balsa, but rather the thicker balsa plywood-esque wood.
I feel bad making more to sell (which is one of the reasons I gave these away) because really, if you want them, you should go get them from Paradise Hill Design because they are a fantastic shop and these were very heavily inspired by them--especially the first two. Even the packaging was amazing. They arrived wrapped in cloth tied with yarn and on a wooden earring holder thing, rather like the plastic/cardstock ones at real stores only made of wood and a bit bigger.
Maybe one day when I am too uninspired to make Monsters I will get another bit of wood and play around with my own designs to sell.